Fix gulp-typescript usage now that it is set to latest
Fix gulp-typescript usage now that it is set to latest

microsoft/TypeScript,Eyas/TypeScript,alexeagle/TypeScript,RyanCavanaugh/TypeScript,nojvek/TypeScript,donaldpipowitch/TypeScript,kitsonk/TypeScript,synaptek/TypeScript,Microsoft/TypeScript,weswigham/TypeScript,basarat/TypeScript,Microsoft/TypeScript,kpreisser/TypeScript,kitsonk/TypeScript,DLehenbauer/TypeScript,erikmcc/TypeScript,minestarks/TypeScript,TukekeSoft/TypeScript,synaptek/TypeScript,nojvek/TypeScript,erikmcc/TypeScript,basarat/TypeScript,DLehenbauer/TypeScript,donaldpipowitch/TypeScript,SaschaNaz/TypeScript,alexeagle/TypeScript,jwbay/TypeScript,nojvek/TypeScript,minestarks/TypeScript,TukekeSoft/TypeScript,kitsonk/TypeScript,jwbay/TypeScript,microsoft/TypeScript,kpreisser/TypeScript,mihailik/TypeScript,mihailik/TypeScript,Eyas/TypeScript,SaschaNaz/TypeScript,Eyas/TypeScript,donaldpipowitch/TypeScript,chuckjaz/TypeScript,minestarks/TypeScript,basarat/TypeScript,chuckjaz/TypeScript,erikmcc/TypeScript,SaschaNaz/TypeScript,kpreisser/TypeScript,erikmcc/TypeScript,donaldpipowitch/TypeScript,synaptek/TypeScript,basarat/TypeScript,RyanCavanaugh/TypeScript,SaschaNaz/TypeScript,weswigham/TypeScript,mihailik/TypeScript,microsoft/TypeScript,TukekeSoft/TypeScript,jwbay/TypeScript,Microsoft/TypeScript,chuckjaz/TypeScript,chuckjaz/TypeScript,DLehenbauer/TypeScript,weswigham/TypeScript,alexeagle/TypeScript,RyanCavanaugh/TypeScript,DLehenbauer/TypeScript,jwbay/TypeScript,synaptek/TypeScript,Eyas/TypeScript,mihailik/TypeScript,nojvek/TypeScript